Easily adapt your RV's 50-amp power inlet for use with a 50-amp extension cord (sold separately). Twist-lock female plug locks onto the power inlet. 4-Prong, male plug connects to a power cord for a hookup at home or an RV park.

Easily adapt your RV's 30-amp power cord for use with a 50-amp inlet. 3-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box at an RV park. 90-Degree connectors are easy to fit into tight spaces.

Easily adapt your RV's 50-amp, twist-lock power inlet for use with a 50-amp, standard power cord. 3-Prong, twist-lock female plug locks onto the power inlet. 4-Prong, male plug connects to a power cord for hookup at home or an RV park.

Easily adapt your RV's 30-amp power cord for use with a 50-amp inlet. 3-Prong, female plug connects to a power cord. 4-Prong, male plug connects to an electrical box at an RV park.

Easily adapt your RV's 30-amp power inlet for use with a 50-amp power cord. Twist-lock female plug locks onto the power inlet. 4-Prong, male plug connects to a power cord for hookup at home or an RV park.

This circuit analyzer plugs into a 50-amp receptacle at an RV park to test for improper wiring. Diagnostic lights indicate faults so that you can avoid damage to your RV. 50-Amp ends have handles for easy removal. Also acts as a surge protector.

Y-cord adapts your boat's 125V, 50-amp inlet to get 2 plugs for attaching 30-amp extension cords. Powersmart LED indicates when power is present at the plug. Side grips for easy, user-friendly connection. Heavy-duty, marine-grade construction.

Easily adapt your boat's 30-amp inlet to get a plug for attaching a 125/250V, 50-amp extension cord. Powersmart LED indicates when power is present and active.

Adapter lets you connect your RV's or boat's marine-style, 50-amp power plug to a 50-amp receptacle up to 18" away. The threaded locking ring on the female end creates a weatherproof connection. Built-in handle provides easy removal.

Easily adapt your boat's 125/250V, 50-amp inlet to get a plug for attaching a 125V, 50-amp extension cord. Powersmart LED indicates when power is present and active.

Easily adapt your boat's 125V, 50-amp inlet to get a plug for attaching a 125/250V, 50-amp extension cord. Powersmart LED indicates when power is present and active.

This 125V adapter lets you connect your RV's 30-amp male power plug to a 50-amp receptacle. The built-in handles on the each end provide easy removal. Yellow connectors help you see the adapter in dim lighting.